Third Term CA Review

What do you call the natural process in which a rock transforms into another type of rock?

• rock cycle

• earth cycle

• mineral cycle

• mineralization

Where do typhoons that hit the Philippines form?

• Atlantic Ocean

• Arctic Ocean

• Indian Ocean

• Pacific Ocean

What does the Tropical Cyclone Wind Signal (TCWS) primarily indicate?

• amount of rainfall

• potential of tsunami

• wind speed and associated hazards

• earthquake risk

Which of the following processes is NOT involved in the rock cycle?

• cooling and melting

• weathering and erosion

• evaporation and condensation

• compacting and cementing

A farmer wants to improve soil fertility while preventing erosion. Which of the following methods would help achieve both goals?

• terracing          

• crop rotation

• strip-cropping

• contour plowing

What refers to the breaking down of rocks into smaller pieces without changing the structure of rocks?

• chemical weathering

• mechanical weathering

• artificial weathering

• natural decomposition

What category of tropical cyclone has a maximum sustained wind from 118 to 184 kph?

• typhoon

• tropical storm

• tropical depression

• super typhoon

What tropical cyclone wind signal number is associated with a wind threat of 62 to 88 kph?

• Signal No. 1

• Signal No. 2

• Signal No. 3

• Signal No. 4

Which of the following statements is true about Tropical Cyclone Wind Signals?

• Signal No. 4 represents the weakest wind speed among the four signals.

• Signal No. 1 indicates that a tropical cyclone is expected to affect the area within 36 hours.

• Signal No. 8 is raised when a tropical cyclone is intensifying and poses a threat of winds with gusts over 220 km/h.

• Signal No. 3 suggests that very strong winds associated with a tropical cyclone are expected to affect the area within 72 hours.

What must NOT be done during a typhoon?

• Pray with the family

• Swim on the beach

• Stay indoors

• Avoid walking in flooded areas